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Java-based middleware for in-memory processing of big data in a distributed environment.
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ignite.internal.util.ipc.shmem;
import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
/**
*
*/
public class IpcSharedMemoryInitRequest implements Externalizable {
/** */
private static final long serialVersionUID = 0L;
/** */
private int pid;
/**
* @param pid PID of the {@code client} party.
*/
public IpcSharedMemoryInitRequest(int pid) {
this.pid = pid;
}
/**
* Required by {@code Externalizable}.
*/
public IpcSharedMemoryInitRequest() {
// No-op.
}
/**
* @return Sender PID.
*/
public int pid() {
return pid;
}
/** {@inheritDoc} */
@Override public void writeExternal(ObjectOutput out) throws IOException {
out.writeInt(pid);
}
/** {@inheritDoc} */
@Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
pid = in.readInt();
}
/** {@inheritDoc} */
@Override public String toString() {
return "IpcSharedMemoryInitRequest [pid=" + pid + ']';
}
}